GB819510A - Improvements in or relating to the production of copies - Google Patents

Improvements in or relating to the production of copies

Info

Publication number
GB819510A
GB819510A GB9491/57A GB949157A GB819510A GB 819510 A GB819510 A GB 819510A GB 9491/57 A GB9491/57 A GB 9491/57A GB 949157 A GB949157 A GB 949157A GB 819510 A GB819510 A GB 819510A
Authority
GB
United Kingdom
Prior art keywords
march
class
sheet
given
photoconductive layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB9491/57A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DEL29506A external-priority patent/DE1101148B/de
Application filed by Individual filed Critical Individual
Priority claimed from US648671A external-priority patent/US3005388A/en
Publication of GB819510A publication Critical patent/GB819510A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Elimination Of Static Electricity (AREA)
GB9491/57A 1956-03-28 1957-03-22 Improvements in or relating to the production of copies Expired GB819510A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE353384X 1956-03-28
DEL24536A DE1130698B (de) 1956-03-28 1956-03-28 Vorrichtung zum Herstellen von Kopien mit einem eine fotoleitende Schicht aufweisenden Schichttraegerband
DEL29506A DE1101148B (de) 1956-03-28 1956-03-28 Einbrennvorrichtung zur Fixierung eines Pulverbildes auf einer fotoleitenden Schicht
US648671A US3005388A (en) 1956-03-28 1957-03-26 Electrophotographic copying device
US727018A US3005389A (en) 1956-03-28 1958-03-24 Electrophotographic copying device

Publications (1)

Publication Number Publication Date
GB819510A true GB819510A (en) 1959-09-02

Family

ID=32398294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9491/57A Expired GB819510A (en) 1956-03-28 1957-03-22 Improvements in or relating to the production of copies

Country Status (5)

Country Link
US (1) US3005389A (fr)
CH (1) CH353384A (fr)
DE (1) DE1130698B (fr)
FR (1) FR1173405A (fr)
GB (1) GB819510A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021385B (de) * 1956-03-08 1957-12-27 Zindler Lumoprint Kg Verfahren und Vorrichtung zum Herstellen von Kopien auf elektrostatischem Wege
US3088386A (en) * 1959-11-16 1963-05-07 American Photocopy Equip Co Electrophotographic photocopy machine
US3146688A (en) * 1961-05-01 1964-09-01 Xerox Corp Xerographic machine
DK104091C (da) * 1961-07-25 1966-03-28 Zindler Lumoprint Kg Apparat til fremstilling af kopier under anvendelse af elektrofotografisk kopimateriale.
DE1145922B (de) * 1961-07-26 1963-03-21 Zindler Lumoprint Kg Vorrichtung zum Herstellen von Kopien auf fotoleitendem Kopiermaterial
NL291893A (fr) * 1962-04-24 1900-01-01
DE1216108B (de) * 1962-11-30 1966-05-05 Harris Intertype Corp Elektrofotografisches Geraet
US3441345A (en) * 1963-05-20 1969-04-29 Addressograph Multigraph Photocopying
US3221597A (en) * 1963-10-09 1965-12-07 Clifford C Vogt Roll tape copy machine
US3272100A (en) * 1963-10-30 1966-09-13 Nuclear Corp Of America Electrostatic copier
US3490843A (en) * 1964-06-30 1970-01-20 Savin Business Machines Corp Electrostatic copier
US3446184A (en) * 1964-10-26 1969-05-27 Minnesota Mining & Mfg Apparatus for powder development of liquid latent images
US3345926A (en) * 1964-11-12 1967-10-10 Formfoto Mfg Company Electrophotographic copying machine
DE3266051D1 (en) * 1981-10-20 1985-10-10 Du Pont Excess toner recovery arrangement for an automatic toning apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1153685A (en) * 1911-05-12 1915-09-14 Joseph Guerzoni Projection apparatus.
US1255963A (en) * 1917-08-14 1918-02-12 M Adelbert Washburn Seprating-machine.
US2221776A (en) * 1938-09-08 1940-11-19 Chester F Carlson Electron photography
US2234717A (en) * 1939-03-22 1941-03-11 Eastman Kodak Co Photo copying machine
US2624652A (en) * 1944-10-11 1953-01-06 Chester F Carlson Graphic recording
US2716048A (en) * 1952-08-14 1955-08-23 Charles J Young Electrostatic facsimile receiver
US2748018A (en) * 1953-06-05 1956-05-29 Ransburg Electro Coating Corp Apparatus and method of electrostatic powdering
US2885955A (en) * 1955-05-11 1959-05-12 Haloid Xerox Inc Xerographic machine
US2791949A (en) * 1956-02-01 1957-05-14 Haloid Co Xerographic copying device

Also Published As

Publication number Publication date
DE1130698B (de) 1962-05-30
FR1173405A (fr) 1959-02-25
US3005389A (en) 1961-10-24
CH353384A (de) 1961-04-15

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